Approach to PET cancer screening : developments of low molecule probe tagged gallium-68 and carbon-11labeling method
PET癌症筛查方法:镓68标记低分子探针和碳11标记方法的发展
基本信息
- 批准号:20790027
- 负责人:
- 金额:$ 2.66万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Young Scientists (B)
- 财政年份:2008
- 资助国家:日本
- 起止时间:2008 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
I paid attention to the positron-emitting radionuclide, especially gallium-68 and carbon-11, and developed the following reactions using an unstable chemical species such as aryne and radical for the label based on high-speed reactions. In addition, I developed the oxidation-reduction reaction using the photocatalyst for capture of CO_2.First, to develop gallium-68 probe, I studied aryne based Huisgen-type reaction under the metal-free condition and desired benztriazole was obtained in excellent yield. I also reported the [2+2] type reaction, insertion of aryne into the C=O π-bond of formamides, and the subsequent trapping process of the benzoxetene intermediate with dialkylzincs. In addition, under mild condition, I reported the multi-component coupling reaction leading chromenes, coumarins and xanthenes via the insertion into π-bond of DMF. Moreover, I reported the cascade addition-cyclization-trapping reaction involving the unfavorable mismatched interaction of nucleophilic radicals, together with the control of enantioselectivities. And I reported the results of experiments to prove the utility of the polycrystalline TiO_2 (P25) in the hydrogenation of aromatic ketones.
我关注正电子发射放射性核素,特别是镓68和碳11,并基于高速反应开发了使用芳炔和自由基等不稳定化学物质作为标记的以下反应。利用光催化剂捕获CO_2的氧化还原反应。首先,为了开发镓68探针,我研究了无金属条件下的芳基Huisgen型反应,并得到了所需的结果我还报道了[2+2]型反应,将芳炔插入甲酰胺的C=O π-键,以及随后用二烷基锌捕获苯并氧杂环丁烯中间体的过程。在这种情况下,我报道了通过插入DMF的π键产生色烯、香豆素和呫吨的多组分偶联反应。此外,我还报道了级联反应。涉及亲核自由基的不利错配相互作用以及对映选择性的控制的加成-环化-捕获反应,并且我报告了实验结果以证明多晶TiO_2(P25)在芳香酮氢化中的实用性。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Photocatalytic hydrogenation of acetophenone derivatives and diaryl ketones on polycrystalline titanium dioxide
- DOI:10.1016/j.catcom.2010.04.022
- 发表时间:2010-07-26
- 期刊:
- 影响因子:3.7
- 作者:Kohtani, Shigeru;Yoshioka, Eito;Miyabe, Hideto
- 通讯作者:Miyabe, Hideto
Sequential Reaction of Arynes via Insertion into The π-Bond of Amides and Trapping Reaction with Dialkylzincs
芳烃插入酰胺π键的顺序反应以及与二烷基锌的捕获反应
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Eito Yoshioka;et al.
- 通讯作者:et al.
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YOSHIOKA Eito其他文献
YOSHIOKA Eito的其他文献
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{{ truncateString('YOSHIOKA Eito', 18)}}的其他基金
Development of the aryne generation method via dual activation and of cascade reaction using unstable chemical species
通过双重活化和使用不稳定化学物质的级联反应开发芳炔生成方法
- 批准号:
15K07879 - 财政年份:2015
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Development and application of efficient reactions using unstable species
使用不稳定物质的高效反应的开发和应用
- 批准号:
24790032 - 财政年份:2012
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
相似海外基金
Development of radiolabeled compound for diagnosis and therapy of primary tumor and bone metastases
开发用于诊断和治疗原发性肿瘤和骨转移的放射性标记化合物
- 批准号:
15K09948 - 财政年份:2015
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Scientific Research (C)